Client device with certificate and related method
US9887848B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 14, 2015 |
| Grant date | Feb 6, 2018 |
| Priority date | — |
| Expiry date | Jul 14, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/33
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A client device for hearing device communication, includes: a processing unit; a memory unit; and an interface; wherein the memory unit has a client device key and a client device certificate stored therein; and wherein the processing unit is configured to receive a connection response comprising a hearing device identifier via the interface, generate one or more keys including a certificate key based on the hearing device identifier and the client device key, and obtain an authentication message based on the certificate key and the client device certificate; wherein the processing unit is configured to obtain the authentication message by encrypting the client device certificate with the certificate key to obtain an encrypted client device certificate, and including the encrypted client device certificate in the authentication message; and wherein the interface is configured to transmit the authentication message.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.